POTAUTO MAP 1020C Heavy Activated Carbon Car Cabin Air Filter Replacement compatible with CHEVROLET, Captiva Sport, Equinox, GMC, Terrain, SATURN, Vue Spec.: 10.2" (Length), 8.78" (Width), 0.75" (Height); Four-layer fabric (One Carbon Layer) ; Installation instructions included. Applications Where Used: CHEVROLET/GMC (Captiva Sport 15-12, Equinox 15-10, Terrain 15-10); SATURN (Vue 10-08) (See Amazon Part Finder for fitments to your cars) Benefits: (1) Reducing at least 98% of these contaminants (Dust, Pollen, Exhaust Gas, Bacteria, Particles of 5-100 microns...etc.) from the air passing through the filter & entering the interior of the vehicle. (2) Activated carbon cabin filter provide extra protection by absorbing Adsorbing the airborne infectious agents & allergens, which aggravate respiratory diseases. (3) Increase safety through reduced deposits in the fan or on the windscreen, and protect HVAC air conditioning performance. Competitor Cross Reference Part Numbers (for reference only, please check size): AC-DELCO CF177, CHAMP CAF1817P, G K INDUSTRIES CF1173, GENERAL MOTORS 19130294, 20901295, LUBER-FINER CAF1817P, NAPA 9368, PUROLATOR C25836, SERVICE CHAMP CAF1817, VALVOLINE C25836, WARNER WCAF1817, WIX 49368, FRAM CF10742 Change filter every 12 months or 12, 000-15, 000 miles. Check & replace filter if peculiar smell / odors emit from the cabin air outlets, or if the vehicle HVAC system operates with poor performance, or humming, or weak air volume. LEGAL DISCLAIMER: The Brand name & Model # (if listed) are for cross reference only. All Brands, Trademarks & Model Numbers remain the property of their respective owners.